*{
    margin: 0;
    padding: 0;
    border: 0;
  }
  .content{
    width: 90%;
    overflow: hidden;
    margin: 0 auto;
    height: 60px;
}
.top{
    width: 100%;
    height: 60px;
    background-color: #ffe300;
    color: black;
    font-size: 14px;
    position: fixed;
    top: 0;

}
.left{
    float: left;
    overflow: hidden;
}
.min{
    width: 50%;
    float: left;
    padding-left: 400px;
}
.min ul{
    float: left;
    overflow: hidden;
}
.min li{
    float: left;
    list-style: none;
    height: 60px;
    font-size: 14px;
    text-align: center;
    padding-right:50px;
    line-height: 60px;
}
.min img{
    width: 25px;
    height: 25px;
    margin-top:15px;
}
.right{
    float: right;
    overflow: hidden;
    
}
.right img{
    margin:15px;
    float: right;
}
.right span{
    padding-left: 15px;
    text-align: center;
    float: right;
    height: 60px;
    line-height: 60px;
}



/* 尾部部分的样式 */
.footer{
    background-color: #4d4b4b;
    color: #ffffff;
    padding: 50px 0;
  }
  .footer_box{
    float: left;
    width: 25%;
  }
  .footer_box ul{
    list-style: none;
  }
  .footer_box ul img{
    height: 30px;
    float: left;
    margin-right: 20px;
  }
  .footer_box ul li{
    margin-bottom: 10px;
  }
  .footer_box ul span{
    height: 30px;
    line-height: 30px;
    display: inline-block;
  }
  .footer_box_content{
    width: 90%;
  }
  .footer_box_content h3{
    margin-bottom: 30px;
    color: #f11234;
    font-weight: 100;
  }
  .footer_box_content p{
    font-size: 14px;
    color: #dddddd;
    line-height: 30px;
  }
  .footer_box_content p.aliyun{
    color: green;
    margin-bottom: 20px;
  }
  
  .back_top{
    position: fixed;
    bottom: 50px;
    right: 30px;
    background-color: #da7181;
    width: 50px;
    height: 50px;
    border-radius: 100%;
    line-height: 50px;
    
  }
  .back_top p{
    color: #e2e2e8;
   font-size: 10px;
   
    
  }
  
  /* 服务页面的样式 */
  